Drones & UAV
Every gram at the rotor costs flight time. The thin-walled SmCo ring cuts mass and moment of inertia without yielding to vibration or heat.
LightweightThere, where it matters.
Nanomag pole rings prove themselves under extreme conditions — mechanically and magnetically. Robustness and precision at a new level.
Overview
Six fields, one shared requirement
However different these industries are, they all ask for the same thing: a signal that stays correct even when the environment should no longer permit it.
Cobots & lightweight robots
Highly dynamic axes need a clean signal at low inertia. The uniform magnetic layer keeps the pole pitch constant.
DynamicsMachine tools & spindles
Coolant, chips, continuous duty: the fully metallic design survives the environment in which binders fail.
Media exposureAutomotive & brake systems
Brake fluid, saltwater, thermal cycling over vehicle lifetime — with no measurable change in runout.
Service lifeE-drives & actuators
Precise rotor position at high speed and high temperature — simultaneously, not one at a time.
Control qualitySpace & extreme environments
Cryogenic cold, radiation, electromagnetic pulses: demagnetisation is practically impossible.
Extreme conditionsIn detail
Which requirement we solve in each case
Every industry asks a different question. In all cases the answer comes from the same combination: compensated magnetisation and fully metallic construction.
Drones & UAV
Requirement
- Every gram of rotating mass shortens flight time
- Motors reach high temperatures in continuous duty
- Dust, humidity and salt air in field use
Our contribution
- Thin wall thickness lowers rotor mass and moment of inertia
- No binder that softens with motor heat
- Fully metallic — no corrosion protection required
Cobots & lightweight robots
Requirement
- Highly dynamic axes with small drives
- Positional accuracy directly at the joint
- Space inside the joint is tight
Our contribution
- Constant pole pitch through runout compensation — clean signal without recalibration
- Low moment of inertia allows higher acceleration
- Large bore at a small outer diameter for cable routing
Machine tools & spindles
Requirement
- Permanent contact with coolant and lubricant
- High speeds at high temperature
- Chips, vibration, continuous duty
Our contribution
- Resistant to oils, greases, emulsions and organic solvents
- Speed and temperature without restriction — even simultaneously
- Runout stays measurably unchanged over service life
Automotive & brake systems
Requirement
- Brake fluid, road salt, splash water
- Thermal cycling from frost to brake heat
- Functional safety over vehicle lifetime
Our contribution
- Over 94 % field strength after years of media exposure
- −273 to +300 °C covers the entire automotive range with margin
- No coating that can flake off and lose its protection
E-drives & actuators
Requirement
- Rotor position must stay precise even when hot
- Control quality depends on the signal, not the processor
- Efficiency matters at every operating point
Our contribution
- A clean signal reduces torque ripple and losses
- No thermal drift from softening binders
- Low inertia improves the dynamics of the control loop
Space & extreme environments
Requirement
- Cryogenic cold and vacuum
- Ionising radiation, electromagnetic pulses
- A failure cannot be repaired
Our contribution
- No spin-reorientation transition — stable down to cryogenic temperatures
- Demagnetisation by radiation or EMP practically impossible
- No outgassing binder — fully metallic construction
Your enquiry
What we need for a substantive answer
The more specific your details, the more specific our answer. We will work out the open points together — you do not need to know everything in advance.
- Outer and inner diameter, ring height
- Pole count or pole pitch, single or dual track
- Operating temperature range and speed
- Media the ring will be exposed to
- Required runout deviation and signal quality
- Intended quantity and timeline
Let's talk about your application.
Send us your requirements — diameter, pole count, temperature range, media exposure. You will get a substantive technical answer, not a brochure.